huahuibao/common/services/xhTrainClassService.php

<?php
namespace common\services;

use Yii;
use common\components\dict;
use common\components\stringUtil;
use linslin\yii2\curl;
use common\components\wxUtil;
use common\models\xhTrainClass;

class xhTrainClassService {

	public static function getAllByCondition($condition)
	{
		return xhTrainClass::getAllByCondition($condition);
	}

	public static function getById($id)
	{	
		$cacheKey		= dict::getCacheKey('xhPxClass').$id;
		$class			= Yii::$app->redis->executeCommand('HGETALL', [$cacheKey]);
		if(!empty($class)){
			$arr		= [];
			$i			= 0;
			$x			= 0;
			foreach($class as $key => $val){
				$i++;
				if($i%2 == 0){
					$arr[$x]['value'] = $val;
					$x++;
				}else{
					$arr[$x]['key'] = $val;
				}
			}
			$classArr	= [];
			foreach($arr as $key => $val){
				$classArr[$val['key']] = $val['value'];
			}
			unset($classArr['info_already_get_by_sql']);
			return $classArr;
		}
		$class			= xhTrainClass::find()->where(['id' => $id])->asArray()->one();
		$params			= [$cacheKey];
		$params[]		= 'info_already_get_by_sql';
		$params[]		= 'ok';//redis没有办法设置带空值的键，加此可以数据空时表示取过
		if(!empty($class)){
			foreach($class as $key => $val){
				$params[] = $key;
				$params[] = $val;
			}
		}
		Yii::$app->redis->executeCommand('HMSET',$params);
		return $class;
	}

	public static function add($data)
	{
		$class = xhTrainClass::add($data);
		$id		= $class['id'];
		self::refreshById($id);
		return $class;
	}

	public static function refreshById($id)
	{
		$classKey		= dict::getCacheKey('xhPxClass').$id;
		Yii::$app->redis->executeCommand('DEL', [$classKey]);
		self::getById($id);
	}

	public static function updateById($id,$data)
	{
		xhTrainClass::updateById($id, $data);
		$classKey			= dict::getCacheKey('xhPxClass').$id;
		$classParams		= [$classKey];
		foreach($data as $key => $val){
			$classParams[]	= $key;
			$classParams[]	= $val;
		}
		Yii::$app->redis->executeCommand('HMSET',$classParams);//更新缓存信息
	}

	public static function getAllClass($sjId)
    {
        $data = xhTrainClass::find()->where(['sjId'=>$sjId])->orderBy('sort asc')->asArray()->all();
        return $data;
    }

}